MPEC 2019-Q64 : 2015 WX1
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M.P.E.C. 2019-Q64 Issued 2019 August 25, 14:04 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 WX1
Revision to MPEC 2015-W46
Additional Observations:
K15W01X C2019 07 26.49271321 05 00.975-20 49 13.57 22.9 GVEQ064F51
K15W01X C2019 07 26.50386321 05 00.665-20 49 22.00 23.2 GVEQ064F51
K15W01X C2019 07 26.51500321 05 00.351-20 49 29.59 22.9 GVEQ064F51
K15W01X C2019 07 26.51630021 05 00.286-20 49 30.73 23.4 GVEQ064F51
K15W01X C2019 07 26.52742121 04 59.991-20 49 38.44 23.0 GVEQ064F51
K15W01X C2019 08 24.34262 20 44 01.556-29 56 35.91 21.6 wUEQ064F51
K15W01X C2019 08 24.35223 20 44 00.852-29 56 51.31 21.4 wUEQ064F51
K15W01X C2019 08 24.36186 20 44 00.143-29 57 06.82 21.5 wUEQ064F51
K15W01X C2019 08 24.37149 20 43 59.429-29 57 21.92 21.6 wUEQ064F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, E.
Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien +
CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
190726 F51 6.34+ 1.28+ 190824 F51 9.48+ 0.06+ MPO369284 +3.45 days
Orbital elements:
2015 WX1 Earth MOID = 0.0585 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 316.17313 (2000.0) P Q
n 0.24840610 Peri. 281.25055 +0.88688947 -0.45805644
a 2.5062702 Node 106.03486 +0.44450281 +0.81064170
e 0.6026087 Incl. 3.58489 +0.12587423 +0.36475243
P 3.97 H 23.4 G 0.15 U 0
Residuals in seconds of arc
151120 G45 0.1- 0.4+ 151122 703 0.1+ 3.2+ 151202 H21 0.2- 0.1-
151120 G45 0.0 0.2+ 151123 807 0.1- 0.1+ 151202 F51 0.2- 0.1+
151120 G45 0.0 0.2+ 151123 807 0.1- 0.3- 151202 F51 0.1+ 0.2+
151120 G45 0.7- 0.0 151123 807 0.1- 0.1- 151202 F51 0.1+ 0.2-
151120 G45 0.6- 0.2- 151123 807 0.1+ 0.3- 151203 H21 0.1- 0.2-
151120 G45 0.3- 0.4+ 151123 807 0.0 0.1- 151203 H21 0.3- 0.2-
151120 G45 0.3+ 0.4+ 151124 807 0.3+ 0.1- 151203 H21 0.1- 0.5-
151121 X13 0.2+ 0.6- 151124 807 0.0 0.4+ 151203 H21 0.2- 0.3-
151121 X13 0.8- 0.3- 151124 807 0.0 0.1- 151204 F51 0.1- 0.0
151121 X13 0.0 0.6+ 151124 807 0.0 0.0 151204 F51 0.0 0.0
151121 H01 0.3+ 0.5+ 151124 807 0.1+ 0.2- 151204 F51 0.0 0.1+
151121 H01 0.0 0.0 151124 H21 0.3+ 0.0 151204 F51 0.1- 0.1+
151121 H01 0.1+ 0.2+ 151124 H21 0.2+ 0.1- 151205 F51 0.1+ 0.1+
151121 H01 0.0 0.1+ 151124 H21 0.2+ 0.0 151205 F51 0.0 0.1+
151121 291 0.3- 0.1- 151124 H21 0.1+ 0.0 151205 F51 0.1+ 0.1+
151121 291 0.2- 0.1- 151124 H21 0.0 0.4- 151205 F51 0.0 0.1+
151121 291 0.5- 0.2+ 151124 H21 0.1+ 0.1- 151206 H21 0.1+ 0.2-
151121 926 0.2- 2.0- 151124 H21 0.0 0.3- 151206 H21 0.1+ 0.0
151121 926 0.2- 0.4+ 151124 H21 0.0 0.3- 151206 H21 0.1+ 0.1+
151121 926 0.2- 0.0 151124 H21 0.1+ 0.2- 151206 H21 0.1+ 0.2-
151122 J95 0.6+ 0.6- 151128 807 0.3- 0.2+ 151206 H21 0.0 0.1+
151122 J95 0.8+ 0.3+ 151128 807 0.6- 0.6+ 151208 G96 0.0 0.0
151122 W86 0.1- 0.3- 151128 807 0.6- 0.6+ 151208 G96 0.1- 0.1+
151122 W86 0.0 0.2- 151128 807 0.7- 0.2- 151208 G96 0.2+ 0.1+
151122 W86 0.1- 0.3- 151128 807 0.3- 0.2+ 151208 G96 0.0 0.1-
151122 W86 0.3- 0.2- 151130 G45 0.1- 0.1+ 151214 G96 0.3+ 0.4+
151122 W86 0.0 0.1+ 151130 G45 0.1- 0.5+ 151214 G96 0.4+ 0.2-
151122 W86 0.0 0.1- 151130 G45 0.5+ 0.2+ 151214 G96 0.1- 0.0
151122 W86 0.1+ 0.3- 151130 G45 0.3- 0.3- 151214 G96 0.2+ 0.1+
151122 W86 0.2- 0.2- 151130 926 0.2- 0.0 190726 F51 0.1+ 0.3+
151122 807 0.3- 0.2- 151130 926 0.3- 0.2+ 190726 F51 0.1+ 0.3-
151122 807 0.3- 0.2- 151130 926 0.4- 0.4- 190726 F51 0.1+ 0.0
151122 807 0.2- 0.1- 151202 H21 0.0 0.4- 190726 F51 0.3- 0.2-
151122 807 0.2- 0.1- 151202 H21 0.0 0.3- 190726 F51 0.1- 0.1-
151122 807 0.4- 0.0 151202 H21 0.1+ 0.2- 190824 F51 0.0 0.0
151122 703 0.1+ 0.4+ 151202 H21 0.0 0.3- 190824 F51 0.1+ 0.1+
151122 703 0.3+ 0.7- 151202 H21 0.1- 0.0 190824 F51 0.1+ 0.0
151122 703 0.6- 0.8+ 151202 H21 0.0 0.4- 190824 F51 0.0 0.2+
Ephemeris:
2015 WX1 a,e,i = 2.51, 0.60, 4 q = 0.9960
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 07 26 21 05 10.8 -20 43 12 0.4571 1.4672 169.1 7.5 23.1
...
2019 08 10 20 56 50.8 -24 31 40 0.3374 1.3474 170.0 7.5 22.2
...
2019 08 18 20 50 02.2 -27 19 17 0.2862 1.2860 160.7 15.1 22.1
...
2019 08 24 20 44 20.9 -29 47 06 0.2528 1.2417 153.0 21.7 21.9
2019 08 25 20 43 23.1 -30 13 39 0.2476 1.2345 151.7 22.9 21.9
2019 08 26 20 42 25.4 -30 40 46 0.2424 1.2274 150.3 24.0 21.9
...
2019 09 01 20 36 52.3 -33 36 03 0.2135 1.1858 142.4 31.3 21.8
...
2019 09 09 20 31 03.9 -38 10 09 0.1788 1.1346 131.9 41.4 21.6
...
2019 09 24 20 32 25.3 -50 42 05 0.1207 1.0559 112.7 61.3 21.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Q64
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